Incidentally, there's a somewhat popular secondary theory that the original Optimus Prime toy's alternate mode was actually inspired by the Kenworth K100, another semi-truck with the flat-faced ...

Hasbro has new figures for Transformers fans, specifically the Earthspark animated series, and they’re revealing them here at ...

While G1 Optimus Prime might have the most iconic design in the Transformers franchise, other iterations of the Autobot leader looked even better.

NASCAR team owner Rick Hendrick also went and got himself Optimus Prime, a custom 1979 Peterbilt truck used in the Transformers movie. Hendrick paid $110,000 for the custom truck, which can do ...

The Transformers: Age of Extinction Optimus Prime will be priced at $54.99 ... The figure converts from robot to Western Star 4900EX truck mode in 44 steps and features articulated head, arms ...